#9BB731#9BB731

#9BB731 is a light, vivid yellow-green. Relative luminance 0.411; OKLCH L 73.4% C 0.158 H 120.9°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#9BB731
RGB	rgb(155, 183, 49)
HSL	hsl(73, 58%, 45%)
HSV	hsv(73, 73%, 72%)
CMYK	cmyk(15.3%, 0%, 73.2%, 28.2%)
CIE-LAB	lab(70.22, -27.42, 60.90)
CIE-LCH	lch(70.22, 66.79, 114.24°)
OKLab	oklab(73.39% -0.0809 0.1353)
OKLCH	oklch(73.39% 0.158 120.9)
XYZ	xyz(31.0060, 41.0573, 9.1966)
Luminance	0.4106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BB731 #4D31B7

analogous

#B79031 #9BB731 #58B731

triadic

#9BB731 #319BB7 #B7319B

tetradic

#9BB731 #31B790 #4D31B7 #B73158

square

#9BB731 #31B790 #4D31B7 #B73158

split-complementary

#9BB731 #3158B7 #9031B7

monochromatic

#495617 #728724 #9BB731 #B7D154 #CBDE84

Accessibility & contrast

On white

2.28

#9BB731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#9BB731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BB731

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BB731	#FFFFFF	#000000	##000000
##9BB731	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC16

Deuteranopia (green-blind)

#BFAC3D

Tritanopia (blue-blind)

#A4AD9D

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #9bb731;
/* rgb */ color: rgb(155, 183, 49);
/* oklch */ color: oklch(73.4% 0.158 120.9);

Tailwind

colors: {
  custom: {
    50: '#bccc73',
    500: '#9bb731',
    950: '#000000',
  },
}

SCSS

$custom: #9bb731;
$custom-light: #bccc73;
$custom-dark: #000000;

JSON

{
  "hex": "#9bb731",
  "rgb": {
    "r": 155,
    "g": 183,
    "b": 49
  },
  "hsl": {
    "h": 72.537,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.73388,
    "c": 0.15761,
    "h": 120.9
  },
  "luminance": 0.41057
}

Semantic roles & 50–950 ramp

primary

#9BB731

secondary

#8C7CC8

accent

#47E167

background

#FBFCF7

surface

#F7F8ED

border

#D0D1C8

text

#121309

muted

#81827B

Preview Lab

Preview with #9BB731

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →